1229272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 2566800

約数和(自身を除く): 1337528

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 229, 244, 458, 488, 671, 916, 1342, 1832, 2519, 2684, 5038, 5368, 10076, 13969, 20152, 27938, 55876, 111752, 153659, 307318, 614636, 1229272]

約数ペア:

[(1, 1229272), (2, 614636), (4, 307318), (8, 153659), (11, 111752), (22, 55876), (44, 27938), (61, 20152), (88, 13969), (122, 10076), (229, 5368), (244, 5038), (458, 2684), (488, 2519), (671, 1832), (916, 1342)]